ArticleTrebbiano Family TreeWritten by Chik BrennemanGrape descriptors and the region of origin were often used in the Old World in the naming of a grape. In the case of the Trebbiano family of grapes, this was indeed the case. Unfortunately what they didn’t quite know is the family is much more diverse than just a few varietals.Already a member? Log InYou'll Also Like Article MEMBERS ONLY Dessert Wines Perfect for after-dinner treats, dessert wines are some of the most complex wines in the world. Get tips for making your own icewine, Sherry-style, and Port-style wines at home. Article MEMBERS ONLY Zinfandel: 'America's' grape We all are familiar with White Zinfandel, the rosé style that enjoyed immense popularity in recent years and led to the emergence of a rosé boom with other varieties.